Yes, it can be difficult yo choose a model and be confident using it. You have to look at:
1 The data in the question. What model would it suit. So, if you can calculate market growth and market share BCG might work. If it’s about outsourcing, think about Harn=mon. If about culture, think about cultural web.
2 Look for ‘trigger’ words in the requirements. So ‘contextual features’ implies Balogun and Hope Hailey; environmental analysis implies PESTEL.
Sorry, we no longer give tips about likely exam questions.